Practice
Keep what you have learned fresh: retry your mistakes or mix everything you have done so far.
Your mistakes
Questions you get wrong in a lesson collect here.
Mixed review
Finish a lesson first — then this mixes everything you have done.
Unit reviews
First Steps
Unit 1 · A1
First Words
Unit 2 · A1
In the City
Unit 3 · A1
Food and Culture
Unit 4 · A1
Home and Family
Unit 5 · A1
Daily Routine
Unit 6 · A2
Health
Unit 7 · A2
The Accusative Case
Unit 8 · A2
Modal Verbs
Unit 9 · A2
Shopping
Unit 10 · B1
Preferences and Opinions
Unit 11 · B1
The Perfekt Tense
Unit 12 · B1
Memories
Unit 13 · B1
Plans and Travels
Unit 14 · B1
Review & Farewell
Unit 15 · B1
The Subjunctive II
Unit 16 · B2
Hypotheticals and Conditions
Unit 17 · B2
Opinions and Debates
Unit 18 · B2
Idioms and Youth Slang
Unit 19 · B2
Professional German
Unit 20 · C1